In a pond in the countryside, there lived a koi named Aka. Aka was a bit of a troublemaker, always causing a commotion in the pond. One day, after getting into yet another fight with his fellow koi, Aka decided that he had had enough. He was tired of the same old routine, day after day, and he was ready for an adventure.
So, without a second thought, Aka made a bold decision. He would run away and join the circus. He had heard stories of acrobats and trapeze artists, of lions and tigers and clowns, and he knew that he had to be a part of it.